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| Chemical Composition | |||||
C | Si | Mn | P | S | Ceq | |
HRB 335 | 0.25 | 0.80 | 1.60 | 0.045 | 0.045 | 0.52 |
HRB 400 | 0.25 | 0.80 | 1.60 | 0.045 | 0.045 | 0.54 |
HRB 500 | 0.25 | 0.80 | 1.60 | 0.045 | 0.045 | 0.55 |
| Diameter /mm | Yield strength/MPa | Tensile strength /MPa | Elongation(%) |
≥ | ||||
HRB 335 | 6~25 28~50 | 335 | 490 | 16 |
HRB400 | 6~25 28~50 | 400 | 570 | 14 |
HRB 500 | 6~25 28~50 | 500 | 630 | 12 |









Currently, reinforced concrete is used in civil, industrial and high-rise buildings. They are the main materials that determine the bearing capacity of the building. There is currently no concrete type that can replace reinforced concrete. It is used in most of the existing construction works today. In particular, reinforced concrete promotes its advantages in large projects that need high bearing capacity. High-rise buildings, industrial buildings, airports, bridges, roads, etc. all use reinforced concrete. 





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A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
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A:Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our products.
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A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality
assurance.Usually the delivery time is within5 days after we received your deposit.
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